View source for Nvidia

==List nvidia cards==
 #lspci -v | grep -i nvidia
 01:00.0 VGA compatible controller: NVIDIA Corporation GF104 [GeForce GTX 460] (rev a1) (prog-if 00 [VGA controller])
    Kernel driver in use: nvidia
 01:00.1 Audio device: NVIDIA Corporation GF104 High Definition Audio Controller (rev a1)
==which driver is being used==
 # cat /proc/driver/nvidia/version
 NVRM version: NVIDIA UNIX x86_64 Kernel Module  346.47  Thu Feb 19 18:56:03 PST 2015
 GCC version:  gcc version 4.9.2 20150212 (Red Hat 4.9.2-6) (GCC)